Service difficulty report · Bulkhead Web · Boeing 737824

Difficulty date
October 7, 2019
Submitted
October 11, 2019
Operation
Air carrier
Aircraft
N77296
Make and model
Boeing 737824
Aircraft serial
34002
Aircraft time
45,251 hours, 16,091 cycles
Part
Bulkhead Web
Part number
111A1111
Condition
Cracked
Location
Bs 663
Part time
1 hours
Stage of operation
IN
How discovered
V
Nature of condition
O
Precautionary procedure
K

As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.

What was found

1.2" LONG CRACK IN WING CENTER SECTION REAR SPAR VERTICAL PRESSURE DECK WEB REF LOG PAGE 3482517 CRACK LOCATED BETWEEN LBL 40 AND LBL 31.83 INSTALLED EWIS IN CABIN AND WHEEL WELL REF GMM 05-35-51 PERFORMED STEPS A B AND C OF PARA 4 OF SRM 57-10-10 REPAIR 4 C/W INSP. PARA 4 OF SRM 57-10-10 REPAIR 4, STEP C, NO CRACKS FOUND. REF LP 3482517, (DOCUMENTED PROGRESS FOR BOTH LOG PAGES THERE IN ERROR) ROUTED DAMAGE, ACCOMPLISHED HFEC WITH NO ADDITIONAL FINDINGS AND VERIFIED MATERIAL FOR REPAIR AS 2024-T3 .100" PER SRM 57-10-10 REPAIR 4. REPAIR 4 PAR 4F&G. REQUEST OK TO INSTALL. FABRICATED, TREATED AND PRIMED REPAIR DOUBLER PER SRM 57-10-10 4, OKAY TO INSTALL DOUBLER. VERIFIED FABRICATION OF REPAIR DOUBLER REF SRM 57-10-10 REPAIR INSTALLED DOUBLER PER SRM 57-10-10 REPAIR 4 PAR 4H-J 4. H-J. VERIFIED INSTALL